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TLS Online TPP Program

#Question id: 11205

What would probably happen if a long neuron had one continuous myelin sheath down the length of the axon with no nodes of Ranvier?

#I Life Science/ Life Sciences Group – I-V
  1. The action potential would be propagated nearly instantaneously to the synapse.
  2. There could be no action potential generated at the axon hillock.

  3. The signal would fade because it is not renewed by the opening of more sodium channels.

  4. Only potassium could move across the membrane, but not sodium.
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TLS Online TPP Program

#Question id: 18764

#I Life Science/ Life Sciences Group – I-V

which of the following statement is incorrect about loop modelling?
TLS Online TPP Program

#Question id: 15607

#SCPH28 | Zoology

In gene transformation over high expression can be achieved by expressing the gene 
1. Inducible promoter
2. Constitutive  promoter
3. Terminator sequence
4. Increasing copy no. of gene
Which of the following are correct
TLS Online TPP Program

#Question id: 1088

#SCPH01 Biochemistry

One of the major categories of receptors in the plasma membrane functions by forming dimers, adding phosphate groups, and then activating relay proteins. Which type does this?
TLS Online TPP Program

#Question id: 11666

#SCPH28 | Zoology

The osmoregulatory process called secretion refers to the ________.
TLS Online TPP Program

#Question id: 16018

#SCPH05 I Biotechnology

pH of culture medium is initially controlled by